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Solve the simultaneous equations by substitution 3 x + 4 y = 8 x + y = 4

Solve the simultaneous equations by substitution 3 x + 4 y = 8 x + y = 4
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17 votes
Solve the simultaneous equations by substitution 3 x + 4 y = 8 x + y = 4

User Sita
by
8.1k points

1 Answer

12 votes

Answer:

x=

29

12

​

≈0.413793103

y=

29

20

​

≈0.689655172

User Fnery
by
9.2k points
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